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⚡ Solder Smarter, Not Harder — Join the Pro Repair Revolution!
Wonderway Sn63/Pb37 Tin Lead Solder Paste is a high-performance, no-clean soldering paste with a precise 183℃ melting point. Its 63% tin and 37% lead alloy ensures excellent conductivity and strong, bright welds. Designed for professional and hobbyist electronics repair, it offers smooth flow, strong viscosity, and minimal waste, making it ideal for PCB, IC, CPU, LED, and BGA repairs across a wide range of devices.












| ASIN | B0BNKKRYK9 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 71,318 in DIY & Tools ( See Top 100 in DIY & Tools ) 20 in Solder Pastes |
| Colour | T4 20g |
| Customer Reviews | 4.4 4.4 out of 5 stars (576) |
| Date First Available | 3 Dec. 2022 |
| Included Components | Solder Paste |
| Item Package Quantity | 1 |
| Item Weight | 32 g |
| Item model number | SP-Sn63Pb37-20GG |
| Manufacturer | wonderway |
| Material | solder paste |
| Part Number | SP-Sn63Pb37-20GG |
| Power Source | fuel_powered |
| Product Dimensions | 9.47 x 3.43 x 2.36 cm; 32 g |
| Size | T4 20g |
J**R
I tested this to see how well it would work to replace 0603 SMD ceramic capacitors on a PS5 PCB that suffered the "turns on for 2 seconds and then immediately shuts off" problem. Although the melting point of this product is 183 C, users should consider the situation it is being used for and adjust accordingly. Some pads (like PS5 copper pads) act as a heat sink and draw heat away from the solder joint requiring more heat. In my test, I started at 183 C and incrementally worked my way to 425 C before the paste finally melted. Once I got to the right temperature for this PCB, the product worked exactly as advertised. I was impressed with the results and how easy it was to use. After replacing two capacitors with this product, the console started right up and runs without issue.
D**V
The syringe works well and the paste flows smoothly. I use it for reballing and have never had any issues. This is great for hobbyists and professionals alike. The two tip types are also helpful for different applications.
O**N
Amazing product. Must have for working with surface mounted components. Results in clean precise joints.
G**D
This was a good value. The extra tips come in handy. There's an ample amount of tin/solder. Easy to apply to tight spots.
L**N
Je n'ai utilisé que quelques fois, ça bien été semble un bon produit et tient facilement et durçit bien! j'ai dû forcer un peu la 2e utilisation car cela avec comme un peu durçit sur la pointe, il devrait y avoir un meilleur capuchon.!
Trustpilot
5 days ago
1 day ago